International Symposium on Telecommunication (IST)

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Implementation Sentences Attention Mechanism in online reviews

Authors :

Mahnaz Azmayande¹ Shahram Jamali² Leila Rabiei³ Behnam Parastar⁴

1- Department of Electrical and Computer Engineering University of Mohaghegh Ardabili Ardabil, Iran 2- Department of Electrical and Computer Engineering University of Mohaghegh Ardabili Ardabil, Iran 3- itrc 4- Department of Electrical and Computer Engineering University of Mohaghegh Ardabili Ardabil, Iran

Keywords :

sentence attention،online reviews،sentiment analysis

Abstract :

Sentiment analysis is the process of identifying the opinions reflected in a text. Using sentiment analysis, they usually classify comments into different categories as positive, negative, or neutral. There is little research that implements the attention mechanism between sentences, but they use the same approach as between words. In this research. we consider sentences as an important part of the text, . therefore, they must have different weights. we several multi-domain, cross-domain, and domain-specific sentiment analysis experiments have been conducted with real data sets. Experimental results show that the proposed method performs better than other basic models and achieves better accuracy. The accuracy of the model is 0.68.